Drop support for Python 3.8 #9170

Workflow file for this run

	name: Tests

	on:
	push:
	branches:
	- main
	- "maintenance/**"
	paths-ignore:
	- doc/data/messages/**
	pull_request:
	branches:
	- main
	- "maintenance/**"

	env:
	CACHE_VERSION: 4
	KEY_PREFIX: venv

	permissions:
	contents: read

	concurrency:
	group: ${{ github.workflow }}-${{ github.event.pull_request.number \|\| github.ref }}
	cancel-in-progress: true

	jobs:
	tests-linux:
	name: run / ${{ matrix.python-version }} / Linux
	runs-on: ubuntu-latest
	timeout-minutes: 25
	strategy:
	fail-fast: false
	matrix:
	python-version: [3.9, "3.10", "3.11", "3.12"]
	outputs:
	python-key: ${{ steps.generate-python-key.outputs.key }}
	steps:
	- name: Check out code from GitHub
	uses: actions/checkout@v4.1.7
	- name: Set up Python ${{ matrix.python-version }}
	id: python
	uses: actions/setup-python@v5.1.0
	with:
	python-version: ${{ matrix.python-version }}
	check-latest: true
	- name: Generate partial Python venv restore key
	id: generate-python-key
	run: >-
	echo "key=${{ env.KEY_PREFIX }}-${{ env.CACHE_VERSION }}-${{
	hashFiles('pyproject.toml', 'requirements_test.txt',
	'requirements_test_min.txt', 'requirements_test_pre_commit.txt') }}" >>
	$GITHUB_OUTPUT
	- name: Restore Python virtual environment
	id: cache-venv
	uses: actions/cache@v4.0.2
	with:
	path: venv
	key: >-
	${{ runner.os }}-${{ steps.python.outputs.python-version }}-${{
	steps.generate-python-key.outputs.key }}
	- name: Create Python virtual environment
	if: steps.cache-venv.outputs.cache-hit != 'true'
	run: \|
	python -m venv venv
	. venv/bin/activate
	python -m pip install -U pip setuptools wheel
	pip install -U -r requirements_test.txt
	- name: Run pytest
	run: \|
	. venv/bin/activate
	pip list \| grep 'astroid\\|pylint'
	python -m pytest --durations=10 --benchmark-disable --cov --cov-report= tests/
	- name: Run functional tests with minimal messages config
	run: \|
	. venv/bin/activate
	pip list \| grep 'astroid\\|pylint'
	python -m pytest -vv --minimal-messages-config tests/test_functional.py
	- name: Upload coverage artifact
	uses: actions/upload-artifact@v4.3.3
	with:
	name: coverage-${{ matrix.python-version }}
	path: .coverage

	coverage:
	name: process / coverage
	runs-on: ubuntu-latest
	timeout-minutes: 5
	needs: tests-linux
	steps:
	- name: Check out code from GitHub
	uses: actions/checkout@v4.1.7
	- name: Set up Python 3.12
	id: python
	uses: actions/setup-python@v5.1.0
	with:
	python-version: "3.12"
	check-latest: true
	- name: Restore Python virtual environment
	id: cache-venv
	uses: actions/cache@v4.0.2
	with:
	path: venv
	fail-on-cache-miss: true
	key:
	${{ runner.os }}-${{ steps.python.outputs.python-version }}-${{
	needs.tests-linux.outputs.python-key }}
	- name: Download all coverage artifacts
	uses: actions/download-artifact@v4.1.7
	- name: Combine coverage results
	run: \|
	. venv/bin/activate
	coverage combine coverage*/.coverage
	coverage xml
	- uses: codecov/codecov-action@v4
	with:
	token: ${{ secrets.CODECOV_TOKEN }}
	fail_ci_if_error: true
	verbose: true

	benchmark-linux:
	name: run benchmark / ${{ matrix.python-version }} / Linux
	runs-on: ubuntu-latest
	timeout-minutes: 10
	needs: tests-linux
	strategy:
	fail-fast: false
	matrix:
	python-version: ["3.12"]
	steps:
	- name: Check out code from GitHub
	uses: actions/checkout@v4.1.7
	- name: Set up Python ${{ matrix.python-version }}
	id: python
	uses: actions/setup-python@v5.1.0
	with:
	python-version: ${{ matrix.python-version }}
	check-latest: true
	- name: Restore Python virtual environment
	id: cache-venv
	uses: actions/cache@v4.0.2
	with:
	path: venv
	fail-on-cache-miss: true
	key:
	${{ runner.os }}-${{ steps.python.outputs.python-version }}-${{
	needs.tests-linux.outputs.python-key }}
	- name: Run pytest
	run: \|
	. venv/bin/activate
	pip install pygal
	pip install .
	pip list \| grep 'astroid\\|pylint'
	pytest --exitfirst \
	--benchmark-only \
	--benchmark-autosave \
	--benchmark-save-data \
	--benchmark-group-by="group"
	- name: Create partial artifact name suffix
	id: artifact-name-suffix
	run: >-
	echo "datetime="$(date "+%Y%m%d_%H%M") >> $GITHUB_OUTPUT
	- name: Upload benchmark artifact
	uses: actions/upload-artifact@v4.3.3
	with:
	name:
	benchmark-${{ runner.os }}-${{ matrix.python-version }}_${{
	steps.artifact-name-suffix.outputs.datetime }}
	path: .benchmarks/

	tests-windows:
	name: run / ${{ matrix.python-version }} / Windows
	runs-on: windows-latest
	timeout-minutes: 25
	needs: tests-linux
	strategy:
	fail-fast: false
	matrix:
	python-version: [3.9, "3.10", "3.11", "3.12"]
	steps:
	- name: Set temp directory
	run: echo "TEMP=$env:USERPROFILE\AppData\Local\Temp" >> $env:GITHUB_ENV
	# Workaround to set correct temp directory on Windows
	# https://github.com/actions/virtual-environments/issues/712
	- name: Check out code from GitHub
	uses: actions/checkout@v4.1.7
	- name: Set up Python ${{ matrix.python-version }}
	id: python
	uses: actions/setup-python@v5.1.0
	with:
	python-version: ${{ matrix.python-version }}
	check-latest: true
	- name: Generate partial Python venv restore key
	id: generate-python-key
	run: >-
	echo "key=venv-${{ env.CACHE_VERSION }}-${{
	hashFiles('pyproject.toml', 'requirements_test_min.txt')
	}}" >> $env:GITHUB_OUTPUT
	- name: Restore Python virtual environment
	id: cache-venv
	uses: actions/cache@v4.0.2
	with:
	path: venv
	key: >-
	${{ runner.os }}-${{ steps.python.outputs.python-version }}-${{
	steps.generate-python-key.outputs.key }}
	- name: Create Python virtual environment
	if: steps.cache-venv.outputs.cache-hit != 'true'
	run: \|
	python -m venv venv
	. venv\\Scripts\\activate
	python -m pip install -U pip setuptools wheel
	pip install -U -r requirements_test_min.txt
	- name: Run pytest
	run: \|
	. venv\\Scripts\\activate
	pip list \| grep 'astroid\\|pylint'
	python -m pytest --durations=10 --benchmark-disable tests/

	tests-macos:
	name: run / ${{ matrix.python-version }} / macOS
	runs-on: macos-latest
	timeout-minutes: 25
	needs: tests-linux
	strategy:
	fail-fast: false
	matrix:
	# We only run on the oldest supported version on Mac
	python-version: [3.9]
	steps:
	- name: Check out code from GitHub
	uses: actions/checkout@v4.1.7
	- name: Set up Python ${{ matrix.python-version }}
	id: python
	uses: actions/setup-python@v5.1.0
	with:
	python-version: ${{ matrix.python-version }}
	check-latest: true
	- name: Generate partial Python venv restore key
	id: generate-python-key
	run: >-
	echo "key=venv-${{ env.CACHE_VERSION }}-${{
	hashFiles('pyproject.toml', 'requirements_test_min.txt')
	}}" >> $GITHUB_OUTPUT
	- name: Restore Python virtual environment
	id: cache-venv
	uses: actions/cache@v4.0.2
	with:
	path: venv
	key: >-
	${{ runner.os }}-${{ steps.python.outputs.python-version }}-${{
	steps.generate-python-key.outputs.key }}
	- name: Create Python virtual environment
	if: steps.cache-venv.outputs.cache-hit != 'true'
	run: \|
	python -m venv venv
	. venv/bin/activate
	python -m pip install -U pip setuptools wheel
	pip install -U -r requirements_test_min.txt
	- name: Run pytest
	run: \|
	. venv/bin/activate
	pip list \| grep 'astroid\\|pylint'
	python -m pytest --durations=10 --benchmark-disable tests/

	tests-pypy:
	name: run / ${{ matrix.python-version }} / Linux
	runs-on: ubuntu-latest
	timeout-minutes: 25
	strategy:
	fail-fast: false
	matrix:
	python-version: ["pypy-3.9"]
	steps:
	- name: Check out code from GitHub
	uses: actions/checkout@v4.1.7
	- name: Set up Python ${{ matrix.python-version }}
	id: python
	uses: actions/setup-python@v5.1.0
	with:
	python-version: ${{ matrix.python-version }}
	check-latest: true
	- name: Generate partial Python venv restore key
	id: generate-python-key
	run: >-
	echo "key=venv-${{ env.CACHE_VERSION }}-${{
	hashFiles('pyproject.toml', 'requirements_test_min.txt')
	}}" >> $GITHUB_OUTPUT
	- name: Restore Python virtual environment
	id: cache-venv
	uses: actions/cache@v4.0.2
	with:
	path: venv
	key: >-
	${{ runner.os }}-${{ matrix.python-version }}-${{
	steps.generate-python-key.outputs.key }}
	- name: Create Python virtual environment
	if: steps.cache-venv.outputs.cache-hit != 'true'
	run: \|
	python -m venv venv
	. venv/bin/activate
	python -m pip install -U pip setuptools wheel
	pip install -U -r requirements_test_min.txt
	- name: Run pytest
	run: \|
	. venv/bin/activate
	pip list \| grep 'astroid\\|pylint'
	python -m pytest --durations=10 --benchmark-disable tests/

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Drop support for Python 3.8 #9170

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Drop support for Python 3.8 #9170

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Workflow file for this run